Show HN: Scannable Chess Scoresheets

Re:Show HN: Scannable Chess Scoresheets by fr0sty on Friday February 15, 2019 @09:43AM (#19171264)

Is there a reason you don't store the images of submitted games? Acquiring real-world training data to test changes with would be very useful. Perhaps make it an opt-in feature people can select when uploading a game so people are "offering" you this information to you rather than you just "taking" it.

One way to choose between two legal candidate moves would be to look forward for the next move by the candidate pieces and see which ones make sense given. If you are trying to choose between e6 and e5, for instance, look forward and see what the next e pawn move is. Plenty of other ways to go about this, of course.

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Re:Show HN: Scannable Chess Scoresheets by indy7500 on Sunday February 17, 2019 @02:52PM (#19186439)

No, not a clear reason other than wanted to get the product out earlier. We'll work on an opt-in, that does sound the best.

Wouldn't other pieces affect this though? For example, what if the move was e6 and the next e-pawn move was e7. What if a piece was already there, Ne7 (wrongly recognized)? I thought about slowly running through it like this, but it felt like I kept running into problems which are obvious for us to recognize but I wasn't sure how to implement it computationally

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